12118502144

Names of 12118502144

• Cardinal: 12118502144 can be written as Twelve billion, one hundred eighteen million, five hundred two thousand, one hundred forty-four.

Scientific notation

• Scientific notation: 1.2118502144 × 10¹⁰

Factors of 12118502144

• Number of distinct prime factors ω(n): 4
• Total number of prime factors Ω(n): 13
• Sum of prime factors: 267

Divisors of 12118502144

• Number of divisors d(n): 144
• Complete list of divisors:
  1 2 4 7 8 14 16 28 31 32 56 62 64 112 124 128 217 224 227 248 256 434 448 454 496 868 896 908 961 992 1589 1736 1792 1816 1922 1984 3178 3472 3632 3844 3968 6356 6727 6944 7037 7264 7688 7936 12712 13454 13888 14074 14528 15376 25424 26908 27776 28148 29056 29791 30752 49259 50848 53816 55552 56296 58112 59582 61504 98518 101696 107632 112592 119164 123008 197036 203392 208537 215264 218147 225184 238328 246016 394072 406784 417074 430528 436294 450368 476656 788144 834148 861056 872588 900736 953312 1527029 1576288 1668296 1722112 1745176 1801472 1906624 3054058 3152576 3336592 3490352 3813248 6108116 6305152 6673184 6762557 6980704 7626496 12216232 12610304 13346368 13525114 13961408 24432464 26692736 27050228 27922816 47337899 48864928 53385472 54100456 55845632 94675798 97729856 108200912 189351596 195459712 216401824 378703192 390919424 432803648 757406384 865607296 1514812768 1731214592 3029625536 6059251072 12118502144
• Sum of all divisors σ(n): 28692658176
• Sum of proper divisors (its aliquot sum) s(n): 16574156032
• 12118502144 is an abundant number, because the sum of its proper divisors (16574156032) is greater than itself. Its abundance is 4455653888

Bases of 12118502144

• Binary: 1011010010010100011010101100000000₂
• Hexadecimal: 0x2D251AB00
• Base-36: 5KF1K3K

Squares and roots of 12118502144

• 12118502144 squared (12118502144²) is 146858094214132596736
• 12118502144 cubed (12118502144³) is 1779700129597719868645503401984
• The square root of 12118502144 is 110084.0685294653
• The cube root of 12118502144 is 2296.9399850777

Scales and comparisons

• 12,118,502,144 seconds is equal to 385 years, 17 weeks, 1 day, 10 hours, 35 minutes, 44 seconds.
• To count from 1 to 12,118,502,144 would take you about seven hundred seventy years!

  This is a very rough estimate, based on a speaking rate of half a second every third order of magnitude. If you speak quickly, you could probably say any randomly-chosen number between one and a thousand in around half a second. Very big numbers obviously take longer to say, so we add half a second for every extra x1000. (We do not count involuntary pauses, bathroom breaks or the necessity of sleep in our calculation!)

• A cube with a volume of 12118502144 cubic inches would be around 191.4 feet tall.

Recreational maths with 12118502144

• 12118502144 backwards is 44120581121
• The number of decimal digits it has is: 11
• The sum of 12118502144's digits is 29
• More coming soon!